migate from setup.py to pyproject.toml & bump tox & declare support for python 3.12 #234

	name: Test

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	max-parallel: 5
	matrix:
	python-version: ['3.8', '3.9', '3.10', '3.11'] # '3.12' does not work with tox@3

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install --upgrade 'tox<4' tox-gh-actions

	- name: Tox tests
	run: \|
	tox -v

	- name: Upload coverage
	uses: codecov/codecov-action@v4
	with:
	name: Python ${{ matrix.python-version }}

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